March 29, 1999
Joint PTB/ESA-Seminar on Spectroradiometry with SOHO, Berlin,
Germany. For more info contact joerg.hollandt@ptb.de.

March 22-24, 1999GONG '99: A Workshop
on Helioseismology at Moderate and High Spherical Harmonic Degree,
Tuscon, AZ, USA.

March 13-17, 1999Eighth
UN/ESA Workshop on Basic Space ScienceThe Eighth UN/ESA Workshop
will take place in March, 13-17, 1999, at Al al-Bayt University,
Mafraq, Jordan, hosted by the Institute of Astronomy and Space
Sciences.